[INFO] cloning repository https://github.com/petrosagg/traverso
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/petrosagg/traverso" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpetrosagg%2Ftraverso", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpetrosagg%2Ftraverso'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e783fb208f86ec56e0950717cc4c76124f9f4d7b
[INFO] checking petrosagg/traverso against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpetrosagg%2Ftraverso" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/petrosagg/traverso on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/petrosagg/traverso
[INFO] finished tweaking git repo https://github.com/petrosagg/traverso
[INFO] tweaked toml for git repo https://github.com/petrosagg/traverso written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/petrosagg/traverso already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f754680e8a9659b99fe87879dd16fdb5b1095413f55faf62c475fd4d5573fd3
[INFO] running `Command { std: "docker" "start" "-a" "6f754680e8a9659b99fe87879dd16fdb5b1095413f55faf62c475fd4d5573fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f754680e8a9659b99fe87879dd16fdb5b1095413f55faf62c475fd4d5573fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f754680e8a9659b99fe87879dd16fdb5b1095413f55faf62c475fd4d5573fd3", kill_on_drop: false }`
[INFO] [stdout] 6f754680e8a9659b99fe87879dd16fdb5b1095413f55faf62c475fd4d5573fd3


command failed: exit status: 1

Error response from daemon: write /var/lib/docker/containers/6f754680e8a9659b99fe87879dd16fdb5b1095413f55faf62c475fd4d5573fd3/hosts: no space left on device